DE3579875D1 - Verfahren zum herstellen eines stapels von thermoplastischen saecken. - Google Patents

Verfahren zum herstellen eines stapels von thermoplastischen saecken.

Info

Publication number
DE3579875D1
DE3579875D1 DE8585305693T DE3579875T DE3579875D1 DE 3579875 D1 DE3579875 D1 DE 3579875D1 DE 8585305693 T DE8585305693 T DE 8585305693T DE 3579875 T DE3579875 T DE 3579875T DE 3579875 D1 DE3579875 D1 DE 3579875D1
Authority
DE
Germany
Prior art keywords
forming
transverse
sealed seam
seams
preweakened
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE8585305693T
Other languages
German (de)
English (en)
Inventor
Gordon Leon Benoit
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Application granted granted Critical
Publication of DE3579875D1 publication Critical patent/DE3579875D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/86—Forming integral handles or mounting separate handles
    • B31B70/872—Forming integral handles on bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7128—Bags, sacks, sachets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2155/00—Flexible containers made from webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/003—Flexible containers made from webs starting from tubular webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/262—Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement
    • B31B70/266—Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement involving gusset-forming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/36—Folding sheets, blanks or webs by continuously feeding them to stationary members, e.g. plates, ploughs or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/86—Forming integral handles or mounting separate handles
    • B31B70/874—Forming integral handles or mounting separate handles involving punching or cutting

Landscapes

  • Making Paper Articles (AREA)
  • Laminated Bodies (AREA)
  • Bag Frames (AREA)
  • Revetment (AREA)
  • Cell Separators (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
DE8585305693T 1984-08-20 1985-08-12 Verfahren zum herstellen eines stapels von thermoplastischen saecken. Expired - Fee Related DE3579875D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/642,611 US4652253A (en) 1984-08-20 1984-08-20 Method for preparing flat-bottom thermoplastic sack

Publications (1)

Publication Number Publication Date
DE3579875D1 true DE3579875D1 (de) 1990-10-31

Family

ID=24577299

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585305693T Expired - Fee Related DE3579875D1 (de) 1984-08-20 1985-08-12 Verfahren zum herstellen eines stapels von thermoplastischen saecken.

Country Status (12)

Country Link
US (1) US4652253A (es)
EP (1) EP0173506B1 (es)
JP (1) JPS6172537A (es)
KR (1) KR860001707A (es)
AT (1) ATE56916T1 (es)
AU (1) AU578965B2 (es)
BR (1) BR8503939A (es)
CA (1) CA1249471A (es)
DE (1) DE3579875D1 (es)
ES (1) ES8702827A1 (es)
NZ (1) NZ213012A (es)
ZA (1) ZA856320B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816104A (en) * 1984-05-02 1989-03-28 Mobil Oil Corporation Methods and systems for preparing flat-bottom thermoplastic sack
DE3725878A1 (de) * 1987-08-05 1989-02-16 Stiegler Maschf Gmbh Tragebeutel aus thermoplastischer kunststoffolie und verfahren zum herstellen von tragebeuteln
US5215275A (en) * 1990-05-30 1993-06-01 Paul Gold Plastic bags roll and method for making same
US5507713A (en) * 1993-09-09 1996-04-16 Tenneco Plastics, Inc. Easy-open bag pack, method of forming and system
US5709641A (en) * 1996-03-26 1998-01-20 Tenneco Packaging Inc. Thermoplastic bag structure
US5935367A (en) * 1996-12-11 1999-08-10 Tenneco Packaging Inc. Apparatus and method for forming handles in plastic bags
US6059707A (en) 1998-03-27 2000-05-09 Tenneco Packaging Inc. Easy to open handle bag and method of making the same
US6779922B2 (en) 2000-05-02 2004-08-24 Gates Automation, Inc. Bag for automated filling and sealing machine
US6742321B2 (en) 2002-09-30 2004-06-01 Gates Automation, Inc. Flange alignment and grasping assembly for bag handling apparatus
US7093978B2 (en) * 2004-05-20 2006-08-22 Gregorio Lim Tan Pre-cut plastic bag roll, method and apparatus for making same
DE102004057610A1 (de) * 2004-11-29 2006-06-01 Fev Motorentechnik Gmbh Kraftstoff-Injektor
EP3003883B1 (en) * 2013-06-04 2021-11-24 Maverick International (Pty) Ltd Flexible container sleeve structure and method of making the same
AU2016233602B2 (en) * 2015-03-18 2020-07-30 Kellanova Flat-bottom stand-up bag, vertical form, fill, and seal system and methodology for utilizing the same
JP5913699B1 (ja) * 2015-07-24 2016-04-27 トタニ技研工業株式会社 プラスチック袋およびその製袋機
CN108638580A (zh) * 2018-08-01 2018-10-12 广东顺德博丰塑料机械有限公司 一种制袋机
US11078001B2 (en) * 2018-08-14 2021-08-03 Pregis Innovative Packaging Llc Inflatable packaging with tear initiation feature

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2320326A (en) * 1940-04-29 1943-05-25 Union Bag & Paper Corp Manufacture of heat sealed bags
FR1120408A (fr) * 1955-03-09 1956-07-05 Holweg Const Mec Sac à provisions et son procédé de fabrication
US3023679A (en) * 1957-08-21 1962-03-06 Continental Can Co Three dimensional bag and method and apparatus for making same
GB1040439A (en) * 1963-09-12 1966-08-24 Canadian Ind Method and apparatus for making gusseted plastic bags
US3537360A (en) * 1968-12-04 1970-11-03 Crown Zellerbach Corp Plastic bag manufacturing method and apparatus
US3857329A (en) * 1970-01-05 1974-12-31 M Lehmacher Fabrication of a carrying bag from thermoplastic synthetic film
US3868891A (en) * 1970-10-05 1975-03-04 Pressure Chemical Corp Machines and methods for the manufacture of containers and the product therefrom
US3853664A (en) * 1973-08-01 1974-12-10 Square Bag It Corp Bag making machine and method
US3915077A (en) * 1974-11-27 1975-10-28 Lee Lafleur Bag forming apparatus
NL7903733A (nl) * 1979-05-11 1980-11-13 Wavin Bv Werkwijze voor het vervaardigen van een baan van kunst- stofzakken met twee blokbodems.
US4386924A (en) * 1980-10-23 1983-06-07 Fmc Corporation Handle bag making apparatus
WO1984000322A1 (en) * 1982-07-19 1984-02-02 Paper Converting Newcastle Pty Bag, bag making apparatus and method of use

Also Published As

Publication number Publication date
EP0173506B1 (en) 1990-09-26
EP0173506A2 (en) 1986-03-05
NZ213012A (en) 1987-02-20
KR860001707A (ko) 1986-03-22
ES546252A0 (es) 1987-01-16
AU4585885A (en) 1986-02-27
ZA856320B (en) 1987-03-25
CA1249471A (en) 1989-01-31
US4652253A (en) 1987-03-24
BR8503939A (pt) 1986-05-27
ES8702827A1 (es) 1987-01-16
JPS6172537A (ja) 1986-04-14
ATE56916T1 (de) 1990-10-15
AU578965B2 (en) 1988-11-10
EP0173506A3 (en) 1986-07-16

Similar Documents

Publication Publication Date Title
DE3579875D1 (de) Verfahren zum herstellen eines stapels von thermoplastischen saecken.
ES8702239A1 (es) Un metodo para la preparacion continua de un saco de pelicula termoplastica
US4816104A (en) Methods and systems for preparing flat-bottom thermoplastic sack
US3412925A (en) Flat bottom multi-ply bag
DE69802243T2 (de) Verfahren zum Falten und Verpacken von Kleidung in Beuteln, sowie Vorrichtung zu seiner Durchführung
US5221567A (en) Packaging system
JPS6464835A (en) Method of manufacturing handbag with side seam in pair from synthetic resin film and bag making machine
GB1273118A (en) Flat bottomed plastics bag and method and apparatus for the production thereof
DK161987D0 (da) Beholder, samt fremgangsmaade og apparat til fremstilling af samme
US3669347A (en) Flat-bottom plastic bags
US3530774A (en) Method of making a flat bottom multi-ply bag
DE59205051D1 (de) Verfahren zum kontinuierlichen Herstellen von Umschlägen, Beuteln oder Versandtaschen sowie mit dem Verfahren hergestelltes Produkt
GB1542874A (en) Method of stacking flat bags or sacks which are folded about at least two transverse fold lines
ATE21497T1 (de) Verfahren und vorrichtung zum schweissen von einer mit seitenfalten versehenen schlauchfolie.
AT364769B (de) Verfahren zum herstellen von mit einem kreuzboden versehenen saecken
SE7901591L (sv) Forfarande och anordning for kontroll av bottenvecken hos vid slangstycken utformade oppna och ferdiga bottnar
GB1387980A (en) Method and apparatus for making sacks and bags which are folded to a fraction of their length
ATE51360T1 (de) Verfahren zum vorbereiten von thermoplastischen saecken mit flachem boden und systeme dafuer.
GB1415906A (en) Bags
GB1002949A (en) Method of producing filled block bottom bags
ES8702240A1 (es) Un metodo de preparar continuamente una bolsa de pelicula de termoplastico, de fondo rectangular al menos sustancialmente plano.
ATE30559T1 (de) Verfahren zum herstellen und befuellen von bodenfalzbeuteln aus endlosem, ggf. aus endlosem flachmaterial gebildeten schlauchmaterial, vorrichtung zur durchfuehrung dieses verfahrens sowie insbesondere danach hergestellter bodenfalzbeutel.
GB1369866A (en) Methods of making bags
IT1243721B (it) Procedimento e macchina per la produzione di sacchetti autoeretti in materiale plastico.
GB1298445A (en) Bag dispensing arrangement

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee